The circular head of a screw gauge is divided into 50 divisions and the screw moves 2 mm ahead in one revolution of circular head. The least count of the screw gauge is0.001 cm0.002 cm0.004 cm0.005 cm
Question
The circular head of a screw gauge is divided into 50 divisions and the screw moves 2 mm ahead in one revolution of circular head. The least count of the screw gauge is0.001 cm0.002 cm0.004 cm0.005 cm
Solution
The least count of a screw gauge is calculated using the formula:
Least Count = Pitch / Number of divisions on circular scale
Given in the question: Pitch (advance of screw in one revolution) = 2 mm = 0.2 cm Number of divisions on circular scale = 50
Substituting these values into the formula:
Least Count = 0.2 cm / 50 = 0.004 cm
So, the least count of the screw gauge is 0.004 cm.
Similar Questions
east count of a screw gauge is o.o1mm if main scale of screw gauge is zero and third line of its circular scale concides with the datum line then the measurment of screw gauge is whayChatGPTChatGPT
The pitch and the number of divisions, on the circular scale for a given screw gauge are 0.5 mm and 100 respectively. When the screw gauge is fully tightened without any object, the zero of its circular scale lies 3 division below the mean line. The readings of the main scale and the circular scale, for a thin sheet, are 4.5 mm and 48 respectively, the thickness of the sheet is:
he pitch of a screw gauge is 1 mm and there are 100 divisions on its circular scale. When nothing is put in between its jaws, the zero of the circular scale lies 6 divisions below the reference line. When a wire is placed between the jaws, 2 linear scale divisions are clearly visible while 62 divisions on circular scale coincide with the reference line. Determine the diameter of the wire.
What is pitch of a screw gauge
What is zero error of a screw gauge, and how we find it?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.